Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection

Network: HORIZONTELCOM

This page shows DMARC authentication failures originating from the HORIZONTELCOM network. Learn more about this data.

Network Information
Org ID:
HORIZ-51
Address:
68 E. Main St., Chillicothe, OH 45601
Countries:
US
Unique IPs:
1
CIDR:
173.249.128.0/20

Analysis

This network has contributed 1 unique IP address across 7 failed authentication events, accounting for 7 messages. Activity spans from February 13, 2025 to March 27, 2025, with peak volume in March 2025 (4 events). The top countries by failure volume are United States (100%). The most active source IP from this network includes 173.249.128.26 (7 failures). A single IP dominates activity from HORIZONTELCOM, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-7 of 7 failures, affecting 7 messages
Countries